Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

 A) Polygraphs measure the perspiration, pulse rate, and other physiological factors of the person who is being tested. 

 B) More popularly known as a “lie detector”,

 C) The polygraph is a surefire way to determine a person’s guilt.

 D) In this way, polygraph tests are accurate at measuring what they’re supposed to be detecting: nervous excitement.